The VideoLAN Forums

HI mani here

trying to play h264 content in VLC BUT

VLC makes content very pixelated completely missing the point of HD
I dont know what filter/codec vlc is using?

in Dziobas player picture is perfect but no audio in progressive download and rared split h264 content

I have this problem too \=

Using Dzbios player instead now, sound works on that, With all the heavy download how can i stop the video from stutering?

Another HDD
Or CPU priorities

Try nightlies. They have more efficient H.264 decoder.
http://nightlies.videolan.org/

HD appears pixelated when the system is not strong enough to play it. H.264 support in VLC is still not good enough, and hence I think you should try your luck with the latest nightlie build. If that too doesn't work out, moving to another software is the only optopn.